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SiBE04-809
Troubleshooting
Service Diagnosis
101
Troubleshooting
Check No.13
Refer to P.122
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
(R8068)
NO
NO
NO
YES
YES
NO
YES
Check No. 13
Check for short-circuit.
Check with the inverter checker (
∗
).
Turn off the power. Disconnect the
harnesses U, V and W.
Check the electrolytic capacitor
voltage.
Electricals or
compressor harnesses
connected as
specified?
Replace the outdoor unit
PCB.
Replace the compressor.
Correct the power supply or
replace the outdoor unit
PCB.
Reconnect as specified.
Replace the outdoor unit
PCB, outdoor unit fan.
∗
Inverter checker
Part No.: 1225477
Normal?
DC311±32V?
Any LED off?
NO
YES
Check the supply voltage.
Correct the power supply.
Voltage as rated?
Summary of Contents for ARXG35E3V1B
Page 1: ...SiBE04 809 Applied Models Inverter Pair Heat Pump Inverter Pair Wall Mounted Type E Series...
Page 11: ...Introduction SiBE04 809 x...
Page 12: ...SiBE04 809 List of Functions 1 Part 1 List of Functions 1 List of Functions 2...
Page 14: ...SiBE04 809 Specifications 3 Part 2 Specifications 1 Specifications 4...